@article{Xu2018FeedbackDD,
  title={Feedback Deep Deterministic Policy Gradient With Fuzzy Reward for Robotic Multiple Peg-in-Hole Assembly Tasks},
  author={Jing Xu and Zhimin Hou and Wei Wang and Bohao Xu and Kuangen Zhang and Ken Chen},
  journal={IEEE Transactions on Industrial Informatics},
  year={2018},
  volume={15},
  pages={1658-1667}
}